12+1.5a = 3a
12 = 3a-1.5a
12 = 1.5a
Divide both sides by 1.5 to find the value of a:
a = 8
15a - 25b + 20 = 5 (3a - 5b + 4)
5
-3a-12 = 12+12 +12-3a = +12~ ~-3 -3a = -8
(6a3 - 19a2 + 15a)/(2a - 3) = a(6a2 - 19a + 15)/(2a - 3) = a(2a - 3)(3a -5)/(2a -3) = a(3a - 5)
2a + 3a + 4 = 5a + 4
15a - 25b + 20 = 5 (3a - 5b + 4)
12
It is: 5(3a+b) when factored
5
-3a-12 = 12+12 +12-3a = +12~ ~-3 -3a = -8
5(3a - 5b + 4)
If a + b = 6, what is the value of 3a + 3b?
a(4a - 3)(3a - 5)
If: -3a+2 = 12 Then: a = -3 and 1/3
4a+3-a =12 4a-a = 12-3 3a = 9 a = 3
(6a3 - 19a2 + 15a)/(2a - 3) = a(6a2 - 19a + 15)/(2a - 3) = a(2a - 3)(3a -5)/(2a -3) = a(3a - 5)
Yes. 3a plus 12 plus 6 is an example of an Equation.